| 摘要 |
PURPOSE:To obtain a permanent protective mask having good qualities of an alkaline and an organic solvent resistances etc. by using a polymer etc. containing at least triallylisocyanurate as a polymerization unit. CONSTITUTION:The first component (A) is a polymer contg. triallylisocyanurate as a polymerization unit and is prepared by heating the triallylisocyanurate monomer, if necessary, with other copolymerizable monomer. The second component (B) is a polymerizable monomer having >=2 terminal ethylene groups and preferably polyfunctional esters of acrylic acid or methacrylic acid. The third component (C) is a photopolymerization initiator such as benzoin etc. The compounding ratio of each component is preferable to be 50-95wt% of the component (A): 4-40wt% of the component (B) and 0.01-10wt% of the component (C) based on the total wt. of the three components. |
